$ git clone -n https://gitee.com/src-opencloudos-rpms/fdupes.git /var/lib/mock/dist-oc9-build-120728-71431/root/chroot_tmpdir/scmroot/fdupes
Cloning into '/var/lib/mock/dist-oc9-build-120728-71431/root/chroot_tmpdir/scmroot/fdupes'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/fdupes
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80e71db import fdupes-2.3.2-2.tl4